
int main()
{
  char *c1 = "abc";
  char c2[] = "abc";
  char *c3 = (char *)malloc(3);
  c3 = "abc";
  printf("%d %d %s\n",&c1,c1,c1);
  printf("%d %d %s\n",&c2,c2,c2);
  printf("%d %d %s\n",&c3,c3,c3);
}
